Rockstead RITSU: 213 mm Japanese fixed blade, 95 mm ZDP189 core clad in VG-10, ice-hardened to HRc67. Mirror-finished dual-convex Honzukuri edge stays razor-keen for decades. Full-tang, 3.7 mm spine flows into contoured wood-Micarta scales and an anodized titanium guard, weighing only 123 g. Supplied with leather-over-Kydex sheath that locks the blade with a whisper. Hand-lapped in Osaka, individually numbered—carry a lifetime of precision in one palm.
